Looking at my "not in the next system" trade Cutter build, it can shift 688t of cargo c.200 LY without refuelling (five jumps); 40.35LY fully laden, with the return (no cargo) taking only 4 jumps. Put differently it's c.76t of cargo delivered "per jump" in the round trip.
If the cargo / (jumps per round trip) metric for the Panther Clipper Mk II is below that then it would be a less attractive option for middle distance trade. In the completely speculative estimate I posted earlier the 2000t of cargo would take 8 jumps out and 5 jumps back, so the metric would be 154t per jump. Also noting that the fully laden example would be able to do 13 jumps without refuelling, a total of c.340LY.
Which leads me to suspect that my 2,000t cargo capacity guess is a bit on the high side.